Yes, every major cruise line provides a full set of shower towels in your stateroom as a standard amenity. These typically include large bath towels, hand towels, and washcloths, which are replenished daily by your cabin steward as part of the housekeeping service. You do not need to pack your own towels for bathing. Beyond the bathroom, most cruise lines also provide dedicated "pool towels"—often a different color like blue or yellow—which can be found in your room, at the pool deck, or handed out at the gangway on port days for use at the beach. Luxury lines and higher suite categories may offer even plusher, oversized towels or high-end linens. It is important to note that while you can take these towels to the beach, most lines require you to return them to the ship; failing to do so (or losing them) can result in a "lost towel" fee of $20 to $25 per towel charged to your onboard account.